I wrote a thing: An extensive guide to optimizing a Linux laptop for battery life and performance : r/thinkpad
The story of my highly upgraded Lenovo T420 | The caffeinated engineer
For Linux users: TLP 1.2 released, can use the native interface for battery thresholds (no more need for acpi-call) : r/thinkpad
Lenovo ThinkPad T420s Review | Ben's *nix blog
Lenovo ThinkPad T420s Review | Ben's *nix blog
Fixing a Thinkpad T420 battery problem on Linux | Open-Source Routing and Network Simulation
Fixing a Thinkpad T420 battery problem on Linux | Open-Source Routing and Network Simulation
![ubuntu] Ubuntu 11.04 on a Thinkpad T420 [Archive] - Ubuntu Forums](http://media.bestofmicro.com/P/7/293803/original/battlife1104.png "ubuntu] Ubuntu 11.04 on a Thinkpad T420 [Archive] - Ubuntu Forums")
ubuntu] Ubuntu 11.04 on a Thinkpad T420 [Archive] - Ubuntu Forums
Improve Power Usage / Battery Life In Linux With TLP ~ Web Upd8: Ubuntu / Linux blog
Lars' Electric Endeavors - Linux Mint 15 on Lenovo Thinkpad T420s, Installation and tweeks
Amazon.com: LQM® 11.1V 94Wh/8.4Ah New Laptop Battery for Lenovo ThinkPad 70++ T430 W530 T530 L430 L530 45N1011 45N1010 0A36303 : Electronics
Amazon.com: 70++ 9 Cell 11.1V 94Wh Battery 0A36303 Compatible with Lenovo ThinkPad T430 T430i T410 T420 T420i T510 T520 T530 L412 L420 L430 L512 L520 L530 W510 W520 W530 0A36302 45N1001 45N1000
T420 too high power consumption. Any ideas? : r/thinkpad
Picked up my first ThinkPad (T420) today, very happy about it. : r/thinkpad
Finally completed my customized T420! : r/thinkpad
I designed and built a 162Wh battery for my T420 : r/thinkpad
![Amazon.com: DR. BATTERY 0C52864 45N1149 0C52863 Battery Compatible with ThinkPad T440p L440 W540 T540P W541 L540 series 45N1148 45N1152 45N1153 45N1145 45N1147 45N1151 45N1158 45N1159 45N1162 45N1163 [10.8V/48Wh] : Electronics](https://m.media-amazon.com/images/I/61xGBDQSo-S._AC_UF894,1000_QL80_.jpg "Amazon.com: DR. BATTERY 0C52864 45N1149 0C52863 Battery Compatible with ThinkPad T440p L440 W540 T540P W541 L540 series 45N1148 45N1152 45N1153 45N1145 45N1147 45N1151 45N1158 45N1159 45N1162 45N1163 [10.8V/48Wh] : Electronics")
Amazon.com: DR. BATTERY 0C52864 45N1149 0C52863 Battery Compatible with ThinkPad T440p L440 W540 T540P W541 L540 series 45N1148 45N1152 45N1153 45N1145 45N1147 45N1151 45N1158 45N1159 45N1162 45N1163 [10.8V/48Wh] : Electronics
Old ThinkPad > New ThinkPad : r/thinkpad
Finally after getting some suggestion from redditors, this is my first thinkpad (T420) : r/thinkpad
Optimize Laptop Battery Life With TLP In Linux - OSTechNix
Moved from Windows to Debian Linux on the T420 : r/thinkpad
Finished T420 Upgrades : r/thinkpad
T420 lives again on windows 11 : r/thinkpad
Why do so many people use Linux on their ThinkPad's? I used it for a while and just didnt get on with it : r/thinkpad
T420 still a good daily driver but looking to upgrade. Any good options for college/home? : r/thinkpad
Fixing a Thinkpad T420 battery problem on Linux | Open-Source Routing and Network Simulation
